title: Erythema nodosum, estrogens, and pregnancy.
authors.affiliation: Washington University School of Medicine, St. Louis, Missouri.
authors.forename: J A
authors.initials: JA
authors.lastname: Bartelsmeyer
authors.forename: R H
authors.initials: RH
authors.lastname: Petrie
mesh_terms: D000328:Adult; D003278:Contraceptives, Oral, Hormonal / Q000009:adverse effects; D004893:Erythema Nodosum / Q000139:chemically induced*; D004967:Estrogens / Q000009:adverse effects*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications / Q000139:chemically induced*
chemical_list: D003278:Contraceptives, Oral, Hormonal; D004967:Estrogens